diff options
Diffstat (limited to 'lib/stitches/fill.py')
| -rw-r--r-- | lib/stitches/fill.py | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/stitches/fill.py b/lib/stitches/fill.py index 7c07b5c2..ed4ff655 100644 --- a/lib/stitches/fill.py +++ b/lib/stitches/fill.py @@ -37,9 +37,11 @@ def row_num(point, angle, row_spacing): def adjust_stagger(stitch, angle, row_spacing, max_stitch_length, staggers): + if staggers == 0: + staggers = 1 # sanity check to avoid division by zero. this_row_num = row_num(stitch, angle, row_spacing) - row_stagger = this_row_num % staggers - stagger_offset = (float(row_stagger) / staggers) * max_stitch_length + stagger_phase = (this_row_num / staggers) % 1 + stagger_offset = stagger_phase * max_stitch_length offset = ((stitch * east(angle)) - stagger_offset) % max_stitch_length return stitch - offset * east(angle) |